html5media enables video and audio tags in all major browsers.
http://html5media.info/
JavaScript Libraries and Functions · Media
Get access to data on 81,346 websites that are HTML5 Media Customers. We know of 14,477 live websites using HTML5 Media and an additional 66,869 sites that used HTML5 Media historically and 7,393 websites in the United States.
Get a list of 81,346 websites using HTML5 Media which includes location information, hosting data, contact details, 19,658 currently live websites which includes 5,181 domains that redirect to sites in the list. 66,869 sites that used this technology previously and 7,393 websites in the United States currently using HTML5 Media.